The University of Western Australia and Prof Tim Colmer, in particular, is beyond comparison my most important international collaboration. The collaboration was initiated in August 2005 and since then we have coauthored more than 35 papers. I have visited UWA every year in October or November and sometimes more than once. UWA is highly attractive as it offers world class growth facilities (CERs, phytotrons, glasshouses and CT room). Together with Prof Colmer I have access to good collections of rice and wheat cultivars as well as wild relatives. Western Australia also offers a unique natural aquatic flora in wetlands and in the shallow waters of the Indian Ocean.
I have been an adjunct at UWA since 2007.I currently have a UWA Research Collaboration Award with Prof Colmer that also involves collaboration with Prof Nakazona at Nagoya Univesity. For 2018, the Carlsberg Foundation has funded the research visit to UWA in November 2018 where we are going to continue the research on the barrier to radial oxygen loss in rice.
The UWA glasshouse area with CERs, phytotrons and glasshouse facilities. Dennis Konnerup is taking back a sample or rice roots for further analyses in the upstairs laboratories.
Profs Nakazono, Colmer and Pedersen during a research visit to Nagoya University in June 2017. We were working on the barrier to radial oxygen loss in maize, teosinte (a wild maize relative) and an introgression line. Teosinte and the introgression line both form a barrier to radial oxygen loss when grown in waterlogged conditions.
The collaboration with Nagoya University in Japan was initiated in 2014 where we began the successful work with Prof Ashikari (Moto) and his people. This research led to the discovery of the LGF1 gene that controls the superhydrophobic properties of the rice leaf cuticle during submergence and thus also the formation of leaf gas films.
The past two years, the collaboration has been expanded to also include Prof Nakazono and his group. They are working on aerenchyma formation and also the barrier to radial oxygen loss in rice, maize (that does not form a barrier), a wild maize relative (teosinte) and some exciting introgression lines that also form barriers. The ongoing research with Nagoya University has been supported by the Sasakawa Foundation, the Villum Foundation and recently also the Carlsberg Foundation.
In addition to the two major collaborations with UWA and NU outlined above, I am also collaborating with Radboud University (Profs Visser and Roelof), Utrecht University (Prof Voesenek), Florida Atlantic University (Prof Koch) where I am also an affiliated associate professor.